parinfo
struct parinfo *parinfo = NULL;
struct parinfo *info;
parinfo = kmem_alloc(OBP_STACKDEPTH * sizeof (*parinfo),
pdip = get_parent(pdip, &parinfo[depth]);
info = &parinfo[depth - 1];
if (parinfo) {
info = &parinfo[depth - 1];
kmem_free(parinfo, OBP_STACKDEPTH * sizeof (*parinfo));
static dev_info_t *get_parent(dev_info_t *, struct parinfo *);
get_parent(dev_info_t *dip, struct parinfo *info)